Horizontal cement storage tank

Abstract

The utility model provides a horizontal cement storage tank which comprises a tank body and a support, the tank body is cylindrical and horizontally arranged, the upper end of the cross section of the tank body is rectangular, the lower end of the cross section of the tank body is conical, a stock bin is arranged in the tank body, a U-shaped groove is formed in the bottom of the stock bin, an auger is installed in the U-shaped groove, the auger comprises a through shaft and a spiral blade welded to the through shaft, and the through shaft is connected with the support. Half of the spiral blade is provided with forward threads, and the other half of the spiral blade is provided with reverse threads. According to the horizontal cement storage tank, the tank body is transversely and horizontally arranged in a lying mode, the overall height is reduced, the tank body is fixedly supported through the multiple sets of vertical and transverse supports, the overall stability and safety are improved, in addition, the auger is arranged in the U-shaped groove in the bottom of the stock bin, the two sets of forward blades and the two sets of reverse blades are arranged on the auger, and the overall stability and safety are improved. Blockage during stirring can be avoided, and meanwhile cement powder is gathered to the discharging port in the middle of the stock bin.

Description

Technical Field

[0001] The utility model relates to the technical field of cement storage tanks, in particular to a horizontal cement storage tank. Background Art

[0002] Cement tanks are used for construction sites. Existing cement tanks are usually divided into two types: the existing horizontal cement powder tank is composed of multiple conical silos. A conveying auger that runs through the entire silo is suspended below the conical silo. The auger is equipped with multiple corresponding conical silo discharge ports and multiple butterfly valves. Its purpose is to open the first silo in sequence, enter the belly of the dragon to send the material out for use, close the valve after the material is used up, and then open the second silo to use the powder, and so on, until the entire horizontal tank is used up and refilled. After the material is added, if a butterfly valve is not closed, its disadvantages are highlighted. First, its disadvantage is that it cannot open two discharge butterfly valves at the same time, which is easy to block the auger. Second, especially for balanced conveying, the conveyed material is not proportional to the vertical dragon, which is also easy to strangle the dragon. Third, blindly loading cement without a weighing device, sometimes excessive loading causes the tank body to bulge and seriously collapse. This causes frequent maintenance and delays the progress of the project. Another type of vertical tank with a cylindrical upper part and a conical lower part has a big disadvantage of being extremely high. In addition, the weight of the cement powder cannot be determined. The cement powder transported and filled into the vertical tank is pressurized and pumped into the vertical tank by a special cement powder pump truck. The amount of cement powder cannot be determined. The traditional method is to weigh the vehicle and the powder on the scale to determine the weight of the whole vehicle. After filling, the vehicle is weighed on the scale and the weight is peeled back and forth to determine the amount of cement powder added. As a result, the filling or underfilling of a single vertical tank is left to experience. It is easy to cause a truck of cement powder to be added to multiple tanks to share the weight. It is also impossible to determine the amount of cement consumed during use. The traditional method is to use a bamboo pole to knock on the outer body of the cement tank to listen to the sound to distinguish how much cement powder is left, and make a pre-judgment to notify the addition of cement powder. This greatly affects the efficiency and increases the safety risk of the vertical tank. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The problem to be solved by the utility model is to provide a horizontal cement storage tank to overcome the defects of the horizontal cement tank in the prior art that it is easy to be blocked and the vertical cement tank has poor stability.

[0005] (II) Technical solution

[0006] In order to solve the technical problem, the utility model provides a horizontal cement storage tank, including a tank body and a bracket, the tank body is cylindrical and horizontally arranged, the upper end of its cross-section is rectangular, and the lower end is conical, the interior of the tank body is a silo, the bottom of the silo is provided with a U-shaped groove, an auger is installed in the U-shaped groove, the auger includes a through shaft and a spiral blade fixed on the through shaft, and there is a discharge port below the middle of the silo, the discharge port is arranged below the middle of the U-shaped groove, the spiral directions of the spiral blades on both sides of the discharge port of the tank body are different, one side of the spiral blade is a forward thread, and the other side is a reverse thread; one end of the auger is connected to a driving device, the driving device drives the auger to rotate, and the spiral blades drive the cement powder inside the silo to move from both sides to the middle, and finally discharged from the discharge port.

[0007] In some embodiments, the support includes a vertical support and a transverse support, and at least three vertical supports are evenly spaced on the surface of the tank body, wherein the vertical supports at the front and rear ends are arranged on the front and rear end surfaces of the tank body, and at least three transverse supports are evenly spaced on the surface of the tank body, and the transverse support at the upper end is arranged on the upper end surface of the tank body, and the transverse support is covered on the vertical support. The evenly distributed supports can solve the instability risk caused by the super height, and multiple main support columns are used to disperse the weight to solve the problem of sinking, tilting and collapse.

[0008] In some embodiments, supporting feet are symmetrically provided at the bottom of the vertical bracket, weight sensors are symmetrically installed on both sides of the vertical bracket, the weight sensor is arranged in the middle position of the vertical bracket, and a control box is installed on the bracket. The control box is connected to the weight sensor and an external cloud, and the remaining material inside the tank can be directly observed on a mobile phone after processing by the cloud.

[0009] In some embodiments, a motor and a driving reducer are provided at one end of the tank body, the driving reducer connects the motor and the auger, and a feed pipe is provided on the tank body, the feed pipe passes through the bottom of the front end of the tank body and extends to the top in the middle of the silo.

[0010] In some embodiments, a powder dust removal device is installed in the tank body, an exhaust pipe is connected to the bottom of the powder dust removal device, the exhaust pipe passes through the tank body and is connected to the outside, and a discharge valve is installed on the discharge port.

[0011] (III) Beneficial effects

[0012] The utility model provides a horizontal cement storage tank, whose tank body is arranged to lie horizontally, thereby reducing the overall height, and the tank body is fixedly supported by multiple groups of vertical and horizontal brackets, thereby improving the overall stability and safety. In addition, the auger is arranged in a U-shaped groove at the bottom of the silo, and two groups of forward and reverse blades are provided on the auger, which can avoid clogging during stirring and gather cement powder to the discharge port in the middle of the silo. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a three-dimensional diagram of a horizontal cement storage tank of the utility model;

[0015] Figure 2 This is a cross-sectional view of a horizontal cement storage tank of the utility model;

[0016] Figure 3 This is a front view of a tank body and a bracket of a horizontal cement storage tank of the utility model.

[0017] The corresponding component names of each figure mark in the figure are: 1. tank body; 2. U-shaped groove; 3. auger; 4. discharge port; 5. vertical bracket; 6. horizontal bracket; 7. support foot; 8. weight sensor; 9. control box; 10. drive reducer; 11. feed pipe; 12. dust removal device; 13. exhaust pipe; 14. discharge valve. DETAILED DESCRIPTION

[0018] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0019] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0020] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.

[0021] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0022] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the examples can be practiced without these specific details.

[0023] See also Figure 1 to Figure 3 The utility model provides a horizontal cement storage tank, including a tank body 1 and a bracket. The tank body 1 is cylindrical and horizontally arranged, which can reduce the overall height. The upper end of its cross section is rectangular and the lower end is conical, so that the material powder can automatically fall and gather. The interior of the tank body 1 is a silo. A U-shaped groove 2 is provided at the bottom of the conical part of the silo. An auger 3 is installed in the U-shaped groove 2. The auger 3 includes a through shaft and a spiral blade welded on the through shaft. A discharge port 4 is provided at the lower middle part of the silo. The discharge port 4 is arranged at the lower middle part of the U-shaped groove 2. The spiral directions of the spiral blades on both sides of the discharge port 4 of the tank body 1 are different. One side of the spiral blade is a forward thread and the other side is a reverse thread; one end of the auger 3, i.e., the through shaft, is connected to a driving device, and one end of the tank body 1 is provided with a motor and a driving reducer 10. The driving reducer 10 is connected to the motor and the auger 3. The driving device, i.e., the motor drives the auger 3 to rotate, and the spiral blades drive the cement powder inside the silo to move from both sides to the middle, and finally discharge from the discharge port 4.

[0024] In some embodiments, Figure 1 to Figure 3As shown, the bracket includes a vertical bracket 5 and a horizontal bracket 6. At least three vertical brackets 5 are evenly spaced on the surface of the tank body 1, wherein the vertical brackets 5 at the front and rear ends are arranged on the front and rear end surfaces of the tank body 1, and at least three horizontal brackets 6 are evenly spaced on the surface of the tank body 1, and the upper horizontal bracket 6 is arranged on the upper end surface of the tank body 1. The horizontal bracket 6 is covered on the vertical bracket 5, and the vertical bracket 5 can be stabilized at the same time. The vertical bracket 5 and the horizontal bracket 6 are evenly distributed around the tank body 1 in multiple directions, and the load can be evenly distributed, so that the tank body 1 as a whole is more stable and less prone to collapse. The bottom of the vertical bracket 5 is symmetrically provided with supporting feet 7; in this embodiment, both sides of the vertical bracket 5 are A weight sensor 8 is symmetrically installed and arranged in the middle position of the vertical bracket 5. A control box 9 is installed on the bracket. The control box 9 is connected to the weight sensor 8 and the external cloud. Through cloud processing, the remaining powder in the silo can be directly viewed on the mobile phone, so that precise control can be achieved during feeding and discharging. A feed pipe 11 is provided on the tank body 1, and the feed pipe 11 extends from the bottom of the front end of the tank body 1 to the top in the middle of the silo. A powder dust removal device 12 is installed in the tank body 1, and an exhaust pipe 13 is connected to the bottom of the powder dust removal device 12. The exhaust pipe 13 passes through the tank body 1 and is connected to the outside. A discharge valve 14 is installed on the discharge port 4, and the discharge valve 14 needs to be opened during discharging.

[0025] The utility model provides a horizontal cement storage tank, whose tank body is arranged to lie horizontally, thereby reducing the overall height, and the tank body is fixedly supported by multiple groups of vertical and horizontal brackets, thereby improving the overall stability and safety. In addition, the auger is arranged in a U-shaped groove at the bottom of the silo, and two groups of forward and reverse blades are provided on the auger, which can avoid clogging during stirring and gather cement powder to the discharge port in the middle of the silo.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A horizontal cement storage tank, comprising a tank body (1) and a bracket, characterized in that: The tank body (1) is cylindrical and horizontally arranged; the lower end of the tank body (1) is conical; the interior of the tank body (1) is a silo; a U-shaped groove (2) is provided at the conical bottom of the lower end of the tank body (1); an auger (3) is installed in the U-shaped groove (2); the auger (3) comprises a through shaft and a spiral blade fixed on the through shaft; a discharge port (4) is provided on the U-shaped groove (2); one end of the auger (3) is connected to a driving device; the driving device drives the auger (3) to rotate; the spiral blade drives the cement powder in the silo to be discharged toward the discharge port (4).

2. The horizontal cement storage tank according to claim 1, characterized in that: The discharge port (4) is arranged below the middle of the U-shaped groove (2); the spiral directions of the spiral blades on both sides of the discharge port (4) of the tank body (1) are different; one side of the spiral blade is a clockwise thread and the other side is a counter-clockwise thread.

3. The horizontal cement storage tank according to claim 1, characterized in that: The bracket comprises a vertical bracket (5) and a transverse bracket (6); at least three vertical brackets (5) are arranged at equal intervals on the surface of the tank body (1); the vertical brackets (5) at the front and rear ends are arranged at the front and rear end surfaces of the tank body (1); at least three transverse brackets (6) are arranged at equal intervals on the surface of the tank body (1); the transverse bracket (6) at the upper end is arranged on the upper end surface of the tank body (1); and the transverse bracket (6) covers the vertical bracket (5).

4. The horizontal cement storage tank according to claim 3, characterized in that: The bottom of the vertical bracket (5) is symmetrically provided with supporting feet (7).

5. The horizontal cement storage tank according to claim 3, characterized in that: Weight sensors (8) are symmetrically mounted on both sides of the vertical bracket (5).

6. The horizontal cement storage tank according to claim 5, characterized in that: The weight sensor (8) is arranged at a middle position of the vertical bracket (5), and a control box (9) is installed on the bracket. The control box (9) is connected to the weight sensor (8) and an external cloud.

7. The horizontal cement storage tank according to claim 1, characterized in that: A motor and a driving reducer (10) are provided at one end of the tank body (1), and the driving reducer (10) connects the motor and the auger (3).

8. The horizontal cement storage tank according to claim 1, characterized in that: The tank body (1) is provided with a feeding pipe (11), and the feeding pipe (11) passes through the bottom of the front end of the tank body (1) and extends to the top in the middle of the silo.

9. The horizontal cement storage tank according to claim 1, characterized in that: A powder dust removal device (12) is installed in the tank body (1), and an exhaust pipe (13) is connected to the bottom of the powder dust removal device (12), and the exhaust pipe (13) passes through the tank body (1) and is connected to the outside.

10. The horizontal cement storage tank according to claim 1, characterized in that: A discharge valve (14) is installed on the discharge port (4).

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